Word Search Puzzle Structures (Natural-Artificial)Online version Natural and artificial structures. Look for examples of natural and artificial structures. Technology for spanish speakers by tekneso tekno 1 BUILDING 2 STADIUM 3 BRIDGE 4 BUBBLE 5 SHELL 6 TOWER 7 CAVE 8 CLAM I I I F C B Y S J O G V U O U T E K I V H E O J Y M X O I E O J G E A D B D U W S E E D B I L A O U R E G C I I U Q L L B U I R F R A M O D Q S G I F L B V U R J I A T O A C E D I B U C N C A N M Q E A I I D W S N D E Y V W M V N L R T X I F A A C L A M G K A Q U C D R B U B B L E I L M